Re: key length for smart card key generation

2013-03-11 Thread Werner Koch
On Fri, 1 Mar 2013 13:10, bra...@majic.rs said: > Now to see if there's any way of using the OpenPGP card through > PKCS#11 :) http://www.scute.org Salam-Shalom, Werner -- Die Gedanken sind frei. Ausnahmen regelt ein Bundesgesetz. ___ Gnupg-

Re: key length for smart card key generation

2013-03-02 Thread Crypto Stick
Am 01.03.2013 20:10, schrieb Branko Majic: ... > Now to see if there's any way of using the OpenPGP card through > PKCS#11 :) Try the PKCS#11 framework OpenSC. It supports the OpenPGP Card (and Crypto Stick) since version 0.13. ___ Gnupg-users mailing l

Re: key length for smart card key generation

2013-03-01 Thread Branko Majic
On Fri, 01 Mar 2013 09:20:10 +0100 Niels Laukens wrote: > On 2013-03-01 02:08, Josef Schneider wrote: > > On Thu, Feb 28, 2013 at 10:34 PM, Peter Lebbing > > wrote: > >> On 27/02/13 22:58, Anonymous wrote: > >>> So I should be able to import the key...but not use it unless it > >>> is 3072 bits

Re: key length for smart card key generation

2013-03-01 Thread Niels Laukens
On 2013-03-01 02:08, Josef Schneider wrote: > On Thu, Feb 28, 2013 at 10:34 PM, Peter Lebbing > wrote: >> On 27/02/13 22:58, Anonymous wrote: >>> So I should be able to import the key...but not use it unless it is >>> 3072 bits or less? >> >> If we're all talking about RSA here, I think so. > >

Re: key length for smart card key generation

2013-02-28 Thread Marcos Aurelio Lenharo
Hi, if you compile from git repo as Josef said it will work 100% with 4096 bit RSA keys. Regards, Marcos A. Lenharo On 28-02-2013 22:08, Josef Schneider wrote: > On Thu, Feb 28, 2013 at 10:34 PM, Peter Lebbing > wrote: >> On 27/02/13 22:58, Anonymous wrote: >>> So I should be able to import t

Re: key length for smart card key generation

2013-02-28 Thread Josef Schneider
On Thu, Feb 28, 2013 at 10:34 PM, Peter Lebbing wrote: > On 27/02/13 22:58, Anonymous wrote: >> So I should be able to import the key...but not use it unless it is >> 3072 bits or less? > > If we're all talking about RSA here, I think so. Using an 4096 bit RSA key _should_ work if you compile the

Re: key length for smart card key generation

2013-02-28 Thread Peter Lebbing
On 27/02/13 22:58, Anonymous wrote: > So I should be able to import the key...but not use it unless it is > 3072 bits or less? If we're all talking about RSA here, I think so. > I run gpg2 --card-status, and I get a lot of information, but I don't > see an entry "OpenPGP version." What I do see

Re: key length for smart card key generation

2013-02-28 Thread Anonymous
On Wed, 27 Feb 2013 12:03:22 +0100 Josef Schneider wrote: > Hello, > with the current version of GPG 2 you can import 4096bit keys to a > OpenPGP smartcard version 2.0. > There is a bug in GPG2 that prevents it from decrypting data with a > key longer than 3072bit on a OpenPGP smartcard. This sho

Re: key length for smart card key generation

2013-02-27 Thread Josef Schneider
Hello, with the current version of GPG 2 you can import 4096bit keys to a OpenPGP smartcard version 2.0. There is a bug in GPG2 that prevents it from decrypting data with a key longer than 3072bit on a OpenPGP smartcard. This should be fixed in the GIT repository. AFAIK a version 1 card doesn't sup

key length for smart card key generation

2013-02-26 Thread Anonymous Remailer (austria)
Hello, I am able to use the gpg2 --edit-card to generate a 2048 bit secret key on the card and the stub in the local key ring. Encrypt/Decrypt functionality seems to be working. I read two other old posts on this list that seem to indicate that this is all gnupg supports: * You cannot import